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Showing results for demonstration. Search instead for Demonstrational.
Definitions

demonstration

[dem-uhn-strey-shuhn] / ˌdɛm ənˈstreɪ ʃən /
NOUN
display of proof
Synonyms
STRONGEST
expression manifestation presentation show test testimony trial
STRONG
affirmation confirmation description evidence exhibition explanation exposition illustration induction proof spectacle substantiation validation
Antonyms
STRONGEST
concealment hiding
STRONG
contradiction denial veto
NOUN
display of belief in cause by taking public action
Synonyms
STRONGEST
parade protest sit-in strike walkout
STRONG
fast lie-in march picket rally teach-in
WEAK
love-in mass lobby peace march picket line

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Barnum to design an elevator demonstration for the 1853-54 World’s Fair in New York.

From The Wall Street Journal • Apr. 2, 2026

However, Tesla just delayed a demonstration of its next-generation robots, and the robotaxi service is still in the early stages.

From MarketWatch • Apr. 1, 2026

A separate pro-Palestinian march was set to converge with the main demonstration, which appeared to have attracted people of all ages from across Britain.

From Barron's • Mar. 28, 2026

Eighteen people have been arrested on suspicion of supporting Palestine Action after a demonstration outside New Scotland Yard.

From BBC • Mar. 28, 2026

To emphasize that point, the students scheduled a march and demonstration for election day, Saturday, May 18.

From "The Best of Enemies" by Osha Gray Davidson